old boy dykes is holding hostage. >> he is coming out. we don't know when and we won't ever know why we were faced with this as a community, as a whole. >> reporter: negotiators say the suspect is continually allowing these investigators, the fbi negotiators to delivery temperatures to the little boy including toys, food and much needed medicine. maureen? >> do you know anything more about jimmy lee dykes background? anything about what may have triggered him to shoot the bus driver then take the boy hostage. >> right, the motive, those are the questions we don't have answers to. we are learning more about the history, where he was in the service. he was decorated. since had run-ins with the law and people here describe him in negative terms as paranoid a survivalist, antigovernment type. no motive at this point.